| ActiveMac | Anonymous | Create a User | Reviews | News | Forums | Advertise |
|
|
|
User Controls |
|
New User |
|
Login |
|
Edit/View My Profile |
|
|
|
|
|
|
|
ActiveMac |
|
Articles |
|
Forums |
|
Links |
|
News |
|
News Search |
|
Reviews |
|
|
|
|
|
|
|
News Centers |
|
Windows/Microsoft |
|
DVD |
|
ActiveHardware |
|
Xbox |
|
MaINTosh |
|
News Search |
|
|
|
|
|
|
|
ANet Chats |
|
The Lobby |
|
Special Events Room |
|
Developer's Lounge |
|
XBox Chat |
|
|
|
|
|
|
|
FAQ's |
|
Windows 98/98 SE |
|
Windows 2000 |
|
Windows Me |
|
Windows "Whistler" XP |
|
Windows CE |
|
Internet Explorer 6 |
|
Internet Explorer 5 |
|
Xbox |
|
DirectX |
|
DVD's |
|
|
|
|
|
|
|
TopTechTips |
|
Registry Tips |
|
Windows 95/98 |
|
Windows 2000 |
|
Internet Explorer 4 |
|
Internet Explorer 5 |
|
Windows NT Tips |
|
Program Tips |
|
Easter Eggs |
|
Hardware |
|
DVD |
|
|
|
|
|
|
|
Latest Reviews |
|
Applications |
|
Microsoft Windows XP Professional |
|
Norton SystemWorks 2002 |
|
|
|
Hardware |
|
Intel Personal Audio Player 3000 |
|
Microsoft Wireless IntelliMouse Explorer |
|
|
|
|
|
|
|
Site News/Info |
|
About This Site |
|
Affiliates |
|
ANet Forums |
|
Contact Us |
|
Default Home Page |
|
Link To Us |
|
Links |
|
Member Pages |
|
Site Search |
|
Awards |
|
|
|
|
|
|
|
Credits |
 |
Microsoft Security Bulletin MS02-017: Q311967: Unchecked buffer in the Multiple UNC Provider Could Enable Code Execution | |
|
||
| Time: 01:18 EST/06:18 GMT | News Source: ActiveWin.com | Posted By: Robert Stein | ||
|
The Multiple UNC Provider (MUP) is a Windows service that assists in locating network resources that are identified via UNC (uniform naming convention). The MUP receives commands containing UNC names from applications and sends the name to each registered UNC provider, LAN Manager workstation, and any others that are installed. When a provider identifies a UNC name as its own, the MUP automatically redirects future instances of that name to that provider. When MUP receives a file request, it allocates a buffer in which to store it. There is proper input checking in this first buffer. However, MUP stores another copy of the file request in a buffer when it sends this request to a redirector. This second copy of the buffer does not check inputs correctly, thereby creating the possibility that a resource request to it from an unprivileged process could cause a buffer overrun. The overrun could be exploited for either of two purposes: causing a system failure, or running code on the system with Local System privileges. | ||
|
Write Comment
Return to News |
Displaying 26 through 50 of 312 Prev | Last | Next |
The time now is
10:05:55 AM
ET.
Any comment problems? E-mail us |
|
Write Comment
Return to News |
Displaying 26 through 50 of 312 Prev | Last | Next |
The time now is
10:05:55 AM
ET.
Any comment problems? E-mail us |
